/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesCommon/Public/Online/AuthCommon.h
class FAuthCommon : public [UE::Online::TOnlineComponent< IAuth >](API\Plugins\OnlineServicesCommon\Online\TOnlineComponent)
TOnlineEventCal...
OnAuthAccountAttributesChangedEvent
TOnlineEventCal...
OnAuthLoginStatusChangedEvent
TOnlineEventCal...
OnAuthPendingAuthExpirationEvent